Fractional-order heterogeneous memristive Rulkov neuronal network and its medical image watermarking application
Dawei 大为 Ding 丁,
Yan 炎 Niu 牛,
Hongwei 红伟 Zhang 张
et al.
Abstract:This article proposes a novel fractional heterogeneous neural network by coupling a Rulkov neuron with a Hopfield neural network (FRHNN), utilizing memristors for emulating neural synapses. The study firstly demonstrates the coexistence of multiple firing patterns through phase diagrams, Lyapunov exponent spectra (LEs), and bifurcation diagrams. Secondly, the parameter related firing behaviors are described through two-parameter bifurcation diagrams. Subsequently, local attraction basins reveal multi-stability… Show more
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